Rootstock device for laying railway track at equal distance

ABSTRACT

The invention relates to the field of railway construction, in particular to an equidistant laying railroad track anvil device, comprising a fuselage and a storage cavity provided in the top wall of the fuselage with an upward opening, and a bottom wall of the storage cavity is provided with an upwardly-oriented storage cavity. A conveying cavity is provided with a conveying device for the rootstock conveyance, and the conveying device uses the rotatable chain in the conveying cavity to convey the anvil to the left. The present invention provides an equidistant railroad track anvil device. The structure is simple and easy to operate. It can realize the equidistant automatic placement of railway rootstocks. The device can independently transport the rootstocks, and can perform intermittent movements, and the placement of the rootstocks in the movement gap. It has strong functionality, good stability, and is convenient for production promotion use.

CROSS-REFERENCES TO RELATED APPLICATIONS

The present application claims priority from Chinese application No.2019105786884 filed on Jun. 28, 2019 which is hereby incorporated byreference in its entirety.

TECHNICAL FIELD

The invention relates to the field of railway construction, inparticular to a rootstock device for laying railway track at equaldistance.

BACKGROUND OF THE INVENTION

Nowadays, the convenience of rail transit, more and more cities havebegun to build railways. There are many problems in the laying ofrailway track rootstocks. Traditional rootstocks are hoisted section bysection and then laid in conjunction with manual handling. Theefficiency of the method is too low, which seriously affects theprogress of railway laying, and the labor cost is high, the degree ofautomation is not high, and the limitations are large. Therefore, it isnecessary to set up an equidistance laying rail track rootstock deviceto improve the above problems.

CONTENT OF THE INVENTION

The purpose of the present invention is to provide an equidistant layingdevice for railway track anvils, which can overcome the above-mentioneddefects of the prior art, thereby improving the practicability of theequipment.

The technical solution adopted by the present invention to solve itstechnical problems is: an equidistant laying railroad track anvil deviceaccording to the present invention includes a fuselage and a storagecavity provided in the top wall of the fuselage and having an upwardopening, and the bottom of the storage cavity A transfer cavity with anupward opening is provided in the wall, and a transfer device fortransferring the anvil is provided in the transfer cavity. The transferdevice uses the rotatable chain in the transfer cavity to transfer theanvil to the left, thereby driving the anvil to fall. Into the blankingchannel provided in the bottom wall of the storage cavity, a dooropening and closing device is provided in the right end wall of theblanking channel, and the door opening and closing device can slide theleft and right sliding door opening and closing channel using a sealeddoor; a blanking cavity is provided in the bottom wall of the blankingchannel, and a pushing device is set in the right end wall of theblanking channel. The pushing device can smoothly push the anvil to theblanking opening and The rootstock is placed on the road surface thatneeds to be laid. The right end wall of the cam cavity provided in thepushing device is provided with a rotating cavity. The rotating cavityis provided with a moving device. The moving device drives the bodyforward and backward. The side rollers move intermittently to achieveequidistant movement of the fuselage; an engaging cavity is provided inthe top wall of the rotating cavity, a switching cavity is provided inthe top wall of the engaging cavity, and a power device is provided inthe switching cavity and its end wall. The power device can switch anddrive the transmission device at one time. The pushing device and themoving device, so as to realize the sequential placement of therootstock.

Further, the transmission device includes a first left-right symmetricalshaft that is rotatably disposed in the transmission cavity, and afront-back symmetrical sprocket is fixedly arranged on the outer surfaceof the first rotating shaft. A worm gear is fixedly arranged on theouter surface of the first rotating shaft on the right side, and a wormmeshing with the worm gear is rotatably provided between thetransmission cavity and the switching cavity. A first gear is fixedlyarranged at the end of the worm, a push plate is slidably provided onthe left side of the storage cavity, and a pressing spring iselastically provided between the push plate and the left end wall of thestorage cavity.

Further, the door opening and closing device includes a guide groove inthe right end wall of the blanking channel, the sealed door is slidablydisposed in the guide groove, and a first wall is disposed in the topwall of the sealed door. A rack, a right-side threaded hole is providedin the right end wall of the sealed door, a threaded rod is internallyconnected to the threaded hole, and the right end of the threaded rod isfixedly disposed on the right side of the guide slot The first motor inthe end wall is power-connected.

Further, the pushing device includes a sliding plate slidably disposedin the feeding cavity, and a first sliding hole is provided incommunication between the feeding cavity and the cam cavity. A firstsliding rod fixedly connected to the sliding plate is slidably provided,and a first resetting device is elastically provided between the firstsliding rod and an end wall of the first sliding hole, and the camcavity is engaged with the A second rotating shaft is provided forrotation between the cavities, a cam is fixedly provided at the end ofthe second rotating shaft in the cam cavity, and a second gear isfixedly provided at the end of the second rotating shaft in the engagingcavity.

Further, a through groove is provided in the bottom wall of the feedingcavity, and flat plates that are engaged with each other are hingedlyconnected to the left and right end walls of the through groove, andelasticity is provided between the flat plate and the left and right endwalls of the through groove. For a spring, a card slot is provided onthe left end wall of the flat plate on the left, a U-shaped slot isprovided on the left end wall of the through slot, and a U-shaped blockis slidably provided in the U-shaped slot. A right side of the bottom ofthe U-shaped block extends into the card slot, and a return spring iselastically provided between the U-shaped block and the left end wall ofthe U-shaped slot.

Further, the moving device includes a third rotating shaft rotatablydisposed in the rotating cavity, and the front and rear ends of thethird rotating shaft protrude from the outside of the fuselage, and thefront and rear ends of the roller are on the right side. A fixedconnection, a first bevel gear is fixedly provided on the outer surfaceof the third rotating shaft in the rotating cavity, and a fourthrotating shaft is rotatably provided between the rotating cavity and themeshing cavity. A second bevel gear meshing with the first bevel gear isfixedly disposed at the end of the fourth rotating shaft, and a thirdgear is fixedly disposed at the end of the revolving shaft in themeshing cavity.

Further, the power device includes a sliding cavity with an openingdownward in the top wall of the switching cavity, a sliding block isslidably disposed in the sliding cavity, and a second motor is fixedlydisposed in the bottom wall of the sliding block. A fourth gear isfixedly provided at the downward extension end of the second motoroutput axis, a second sliding hole is provided in the left end wall ofthe sliding cavity, and the second sliding hole is slidably providedwith the second sliding hole. A second rack that is fixedly connected bythe sliding block, a second resetting device is elastically providedbetween the second rack and the end wall of the second sliding hole, andthe guide groove is in communication with the second sliding hole. Thereis a gear cavity, and a fifth gear meshing with the first rack and thesecond rack is rotatably provided in the gear cavity.

Further, a fifth rotating shaft is rotatably provided between theengaging cavity and the switching cavity, and a fan gear is fixedlydisposed at the end of the fifth rotating shaft in the engaging cavity,and the fifth rotating shaft in the switching cavity is provided. Theend is fixedly provided with a sixth gear.

The beneficial effects of the present invention: The equidistant layingrailroad track anvils provided by the present invention have simplestructure and convenient operation, can realize automatic equidistantplacement of railway anvils, the device can independently transport theanvils, and can perform intermittent movement. The placement of therootstock in the moving gap has strong functionality and good stability,which is convenient for production promotion.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly explain the embodiments of the invention or thetechnical solutions in the prior art, the drawings used in thedescription of the embodiments or the prior art are briefly introducedbelow. Obviously, the drawings in the following description are merelyFor some embodiments of the invention, for those skilled in the art,other drawings can be obtained based on these drawings without payingcreative labor. The invention is further described below with referenceto the drawings and embodiments.

FIG. 1 is a schematic diagram of the overall structure of an equidistantrail track rootstock device according to the present invention.

FIG. 2 is a schematic enlarged view of A in FIG. 1.

FIG. 3 is a schematic enlarged view of B in FIG. 1.

FIG. 4 is a schematic structural diagram of C-C in FIG. 1.

FIG. 5 is a schematic structural diagram of D-D in FIG. 1.

DETAILED DESCRIPTION OF THE INVENTION

The present invention will be described in detail below with referenceto FIGS. 1-5. Among them, for convenience of description, theorientation described below is specified as follows: the up-down,left-right, front-back direction described below is consistent with theup-down, left-right, front-back direction of the projection relationshipof FIG.

An equidistant railroad track anvil device described in conjunction withFIGS. 1-5 includes a fuselage 10 and a storage cavity 11 with an upwardopening provided in a top wall of the fuselage 10 and a bottom wall ofthe storage cavity 11. There is a conveying cavity 15 with an openingupward. The conveying cavity 15 is provided with a conveying device 200for conveying the anvil. The conveying device 200 uses the rotatablechain 16 in the conveying cavity 15 to convey the anvil to the left,thereby driving the The rootstock falls into a blanking channel 37provided in the bottom wall of the storage chamber 11. A right-side endwall of the blanking channel 37 is provided with a door opening andclosing device 300. The door opening and closing device 300 can usesealed doors 34 around. Sliding switch said blanking channel; a blankingcavity 33 is provided in the bottom wall of the blanking channel 37 incommunication, and a pushing device 400 is set in the right end wall ofthe blanking cavity 33. The pushing device 400 can smoothly push theanvil to the falling position. Above the material port and place therootstock on the road surface to be laid, the right side end wall of thecam cavity 27 provided in the pushing device 400 is provided with arotation cavity 64, and the rotation cavity 64 is provided with a movingdevice 500. The moving device 500 drives the rollers 32 on the front andback sides of the fuselage 10 to move intermittently, thereby achievingequidistant movement of the fuselage 10; an engaging cavity 25 isprovided in the top wall of the rotating cavity 64, and a switchingcavity 57 is provided in the top wall of the engaging cavity 25. A powerdevice 600 is provided in the switching cavity 57 and its end wall. Thepower device 600 can The transfer device 200, the pushing device 400,and the moving device 500 are driven and switched at a time, so as torealize the sequential placement of the rootstock.

Beneficially, the conveying device 200 includes a first and a left andright symmetrical shafts 14 rotatably arranged in the conveying cavity15, and a front and rear symmetrical sprocket 38 is fixed on the outersurface of the first shaft 14. A worm gear 56 is fixedly arranged on theouter surface of the first rotating shaft 14 on the right side betweenthe wheels 38 for transmission and cooperation connection by the chain16. The rotation cavity between the transmission cavity 15 and theswitching cavity 57 is provided with the worm gear. 56 meshing worm 20,the first end of the worm 20 in the switching cavity 57 is fixedlyprovided with a first gear 22, and a push plate 13 is slidably providedon the left side of the storage cavity 11, and the push plate 13 and theA pressing spring 12 is elastically provided between the left end wallsof the storage cavity 11.

Beneficially, the door opening and closing device 300 includes a guidegroove 44 provided in the right end wall of the blanking channel 37, andthe sealing door 34 is slidably disposed in the guide groove 44. A firstrack 36 is provided in the wall, and a right-side threaded hole 35 isprovided in the right end wall of the sealed door 34. The threaded hole35 is internally threaded with a threaded rod 46, and the right side ofthe threaded rod 46 The end is dynamically connected to the first motor45 fixedly disposed in the right end wall of the guide slot 44.

Beneficially, the pushing device 400 includes a sliding plate 65slidably disposed in the feeding cavity 33, and a first sliding hole 30is provided between the feeding cavity 33 and the cam cavity 27. A firstsliding rod 29 fixedly connected to the sliding plate 65 is slidablydisposed in the first sliding hole 30. A first elastic rod is providedbetween the first sliding rod 29 and an end wall of the first slidinghole 30. The resetting device 31 is provided with a second rotatingshaft 48 for rotation between the cam cavity 27 and the engaging cavity25, and a cam 28 is fixedly disposed at the end of the second rotatingshaft 48 in the cam cavity 27, and the engaging cavity 25 A second gear47 is fixedly disposed at the end of the second rotating shaft 48inside.

Beneficially, through grooves 53 are provided in the bottom wall of thelowering cavity 33, and the left and right end walls of the throughgroove 53 are hingedly connected with mutually locking flat plates 55,the flat plate 55 and the left and right end walls of the through groove53. A tension spring 54 is elastically provided. A clamping groove 52 isprovided on the left end wall of the flat plate 55 on the left side, anda U-shaped groove 50 is provided in the left end wall of the throughgroove 53. The U-shaped groove 50 A U-shaped block 49 is slidablyarranged in the inner side of the U-shaped block 49, and the right sideof the bottom of the U-shaped block 49 extends into the clamping groove52. The U-shaped block 49 and the left end wall of the U-shaped groove50 are elastically provided. Return spring 51.

Beneficially, the moving device 500 includes a third rotating shaft 63rotatably disposed in the rotating cavity 64. The front and rear ends ofthe third rotating shaft 63 protrude from the outside of the fuselage10, and the front and rear ends of the third rotating shaft 63 protrude.The two rollers 23 are fixedly connected, and a first bevel gear 62 isfixedly disposed on the outer surface of the third rotating shaft 63 inthe rotating cavity 64. A first bevel is rotationally provided betweenthe rotating cavity 64 and the meshing cavity 25. Four rotating shafts60, a second bevel gear 61 meshing with the first bevel gear 62 isfixedly provided at the end of the fourth rotating shaft 60 in therotating cavity 64, and an end of the revolving shaft 60 in the engagingcavity 25 A third gear 59 is fixedly provided.

Beneficially, the power device 600 includes a sliding cavity 17 with anopening downward in the top wall of the switching cavity 57, and asliding block 18 is slidably disposed in the sliding cavity 17. A secondmotor 19 is fixedly provided, and a fourth gear 21 is fixedly providedat the downwardly extending end of the output axis of the second motor19. A second sliding hole 43 is provided in the left end wall of thesliding cavity 17, and the second A second rack 40 fixedly connected tothe sliding block 18 is slidably disposed in the sliding hole 43. Asecond reset device 39 is elastically provided between the second rack40 and an end wall of the second sliding hole 43. A gear cavity 42 isprovided in communication between the guide groove 44 and the secondsliding hole 43, and the gear cavity 42 is rotatably provided to meshwith the first rack 36 and the second rack 40. Of the fifth gear 41.Beneficially, a fifth rotating shaft 24 is rotatably provided betweenthe engaging cavity 25 and the switching cavity 57, and a fan gear 26 isfixedly disposed at the end of the fifth rotating shaft 24 in theengaging cavity 25, and the switching cavity 57 A sixth gear 23 isfixedly disposed at the end of the fifth rotating shaft 24 inside.

The fixed connection method described in this embodiment includes, butis not limited to, methods such as bolt fixing and welding.

The sequence of mechanical actions of the entire device:

1. When the anvil to be laid is placed above the chain 16 in the storagecavity 11, the first motor 45 is started to drive the threaded rod 46 torotate, thereby driving the sealed door 34 to move, Driving the firstrack 36 to move, thereby driving the second rack 40 to move to the left,thereby driving the slide block 18 to move to the left, and driving thefourth gear 21 to mesh with the sixth gear 23, At this time, the firstmotor 45 is started to rotate to drive the fourth gear 21 to rotate,thereby driving the sixth gear 23 to rotate, thereby driving the sectorgear 26 to rotate, and thereby driving the third gear 59 to rotate,thereby driving The second bevel gear 61 rotates, thereby driving thesecond bevel gear 62 to rotate, thereby driving the roller 32 to rotate,and thereby driving the body 10 to move. When the sector gear 26 rotatesto the second When the gear 47 meshes, the second gear 47 rotates todrive the cam 28 to rotate, thereby driving the sliding plate 65 tomove. At this time, because no stock is placed in the cutting cavity 33,the stock is not prevented at this time. The sector gear 26 continues torotate The intermittent movement of the movable body 10;

2. When the fuselage 10 is moved above the road surface where therootstock needs to be placed, the first motor 45 is activated toreversely drive the threaded rod 46 to reversely rotate, thereby drivingthe sealed door 34 to move to the left, thereby driving the The firstrack 36 moves, thereby driving the second rack 40 to move to the right,thereby driving the slide block 18 to move to the right, thereby drivingthe fourth gear 21 to mesh with the first gear 22, and starts at thistime. The rotation of the second motor 19 drives the fourth gear 21 andthe first gear 22 to rotate, thereby driving the worm 20 to rotate,thereby driving the worm wheel 56 to rotate, and thereby driving thesprocket 38 to rotate, thereby driving the The chain 16 moves, therebydriving the anvil to the left to squeeze the push plate 13, and when theleft anvil is aligned with the blanking channel 37, the anvil fallsabove the sealed door 34;

3. At this time, the first motor 45 is started to drive the threaded rod46 to rotate, thereby driving the sealed door 34 to move. At this time,the rootstock falls to the blanking cavity 33. At this time, the firstrack 36 moves, thereby driving the second rack 40 to move to the left,thereby driving the sliding block 18 to move to the left, therebydriving the fourth gear 21 to mesh with the sixth gear 23, and at thistime, the first The rotation of the motor 45 drives the fourth gear 21to rotate, thereby driving the sixth gear 23 to rotate, thereby drivingthe sector gear 26 to rotate, and thereby driving the third gear 59 torotate, thereby driving the second bevel gear 61 The rotation causes thesecond bevel gear 62 to rotate, thereby driving the roller 32 to rotate,thereby driving the body 10 to move. When the sector gear 26 rotates tomesh with the second gear 47, the The rotation of the second gear 47drives the cam 28 to rotate, thereby driving the sliding plate 65 tomove. The sliding plate 65 pushes the anvil in the lower cavity 33 toabove the flat plate 55. The plate 55 is locked by the U-shaped block49, and the plate 55 cannot rotate, when the rootstock moves to themiddle position of the left and right two flat plates, the rootstocksqueezes the U-shaped block 49 to the left to move out of the slot 52,and at this time, the flat plate 55 is on the rootstock Rotate under theaction of gravity, at this time the rootstock fell vertically on theground.

4. Repeat the above steps 2 and 3, the equipment can realize theequidistant laying of the anvils in the storage cavity 11 to completethe laying of the anvils of the railway track. The above embodiments areonly for explaining the technical concept and characteristics of thepresent invention, and the purpose thereof is to enable those skilled inthe art to understand and implement the content of the presentinvention, but not to limit the protection scope of the presentinvention. All equivalent changes or modifications made according to thespirit of the present invention shall be covered by the protection scopeof the present invention.

1. An equidistant laying railroad track anvil device, comprising afuselage and a storage cavity with an upward opening provided in a topwall of the fuselage, characterized in that: a bottom of the storagecavity is provided with a transfer cavity with an upward opening, Thetransfer cavity is provided with a transfer device for the transfer ofthe anvil, and the transfer device uses the rotatable chain in thetransfer cavity to transfer the anvil to the left, thereby driving theanvil to fall into the bottom wall of the storage cavity. In theblanking channel, a door opening and closing device is provided in theright end wall of the blanking channel, and the door opening and closingdevice can slide the left and right sliding door opening and closingwith a sealed door; a blanking cavity is provided in the bottom wall ofthe blanking channel, and a pushing device is set in the right end wallof the blanking channel. The pushing device can smoothly push the anvilto the blanking opening and The rootstock is placed on the road surfacethat needs to be laid. The right end wall of the cam cavity provided inthe pushing device is provided with a rotating cavity. The rotatingcavity is provided with a moving device. The moving device drives thebody forward and backward. The side rollers move intermittently toachieve equidistant movement of the fuselage; an engaging cavity isprovided in the top wall of the rotating cavity, a switching cavity isprovided in the top wall of the engaging cavity, and a power device isprovided in the switching cavity and its end wall. The power device canswitch and drive the transmission device at one time. The pushing deviceand the moving device, so as to realize the sequential placement of therootstock.
 2. The equidistant railroad track anvil device according toclaim 1, characterized in that the conveying device comprises aleft-right symmetrical first rotating shaft rotatably arranged in theconveying cavity, and the first rotating shaft is outside The front andrear symmetrical sprocket wheels are fixed on the surface, and the leftand right two sets of sprocket wheels are connected and connected by thechain. The outer surface of the first rotating shaft on the right sideis fixed with a worm wheel. A worm meshing with the worm wheel isprovided between turns, a first gear is fixedly arranged at the end ofthe worm in the switching cavity, and a push plate is slidably providedon the left side of the storage cavity, and the push plate and the Apressing spring is elastically arranged between the left end walls ofthe storage cavity.
 3. The equidistant railroad track anvil deviceaccording to claim 1, characterized in that the door opening and closingdevice comprises a guide chute in the right end wall of the blankingchannel, and the sealed door is slidably arranged In the guide groove, afirst rack is provided in the top wall of the sealed door, a right-sidethreaded hole is provided in the right end wall of the sealed door, anda threaded rod is screwed into the threaded hole. The right end of thethreaded rod is dynamically connected to a first motor fixedly disposedin the right end wall of the guide slot.
 4. The equidistant railroadtrack anvil device according to claim 1, characterized in that: saidpushing device comprises a sliding plate slidably arranged in saidfeeding cavity, and said feeding cavity and said A first sliding hole isprovided in communication between the cam cavities, and a first slidingrod fixedly connected to the sliding plate is slidably disposed in thefirst sliding hole, and the first sliding rod and the first sliding holeA first resetting device is elastically provided between the end walls,a second rotating shaft is rotatably provided between the cam cavity andthe engaging cavity, and a cam is fixedly disposed at the end of thesecond rotating shaft in the cam cavity, and the engaging cavity Asecond gear is fixedly disposed at the end of the second rotating shaftinside.
 5. The equidistant laying device for railway track anvilsaccording to claim 1, characterized in that: through grooves areprovided in the bottom wall of the feeding cavity, and the left andright end walls of the through grooves are hingedly connected with eachother by snap-fitting. A flat plate is provided with elastic springsbetween the flat plate and the left and right end walls of the throughgroove. A left side wall of the flat plate is provided with a clampingslot, and a left end wall of the through groove is provided with aU-shape. A U-shaped block is slidably arranged in the U-shaped slot, thebottom right side of the U-shaped block extends into the card slot, andthe U-shaped block is elastic with the left end wall of the U-shapedslot A return spring is provided.
 6. The equidistant laying device forrailway tracks according to claim 1, characterized in that the movingdevice comprises a third rotating shaft rotatably arranged in therotating cavity, and the front ends of the third rotating shaft at thefront and back sides. A first bevel gear is fixedly provided on theouter surface of the third rotating shaft in the rotation cavity, andthe end is fixedly connected to the front and rear two rollers on theright side. A fourth rotating shaft is rotatably provided between themeshing cavities, and a second bevel gear meshing with the first bevelgear is fixedly disposed at an end of the fourth rotating shaft in therotating cavity, and the sloping shaft in the meshing cavity is fixed.The third end is fixedly provided with a third gear.
 7. The equidistantlaying railroad track anvil device according to claim 1, wherein thepower device comprises a sliding cavity with a downward opening providedin a top wall of the switching cavity, and the sliding cavity isslidable. A sliding block is provided, a second motor is fixedlyarranged in the bottom wall of the sliding block, a fourth gear isfixedly arranged at the downward extension end of the second motoroutput axis, and a first gear is arranged in the left end wall of thesliding cavity. Two sliding holes, a second rack fixedly connected tothe sliding block is slidably disposed in the second sliding hole, and asecond elastically provided between the second rack and an end wall ofthe second sliding hole A resetting device, a gear cavity is providedbetween the guide groove and the second sliding hole, and a fifth gearmeshing with the first rack and the second rack is rotatably provided inthe gear cavity.
 8. The equidistant laying device for railway tracksaccording to claim 1, characterized in that a fifth shaft is rotatablyprovided between the engaging cavity and the switching cavity, and thefifth within the engaging cavity a fan gear is fixedly provided at theend of the rotating shaft, and a sixth gear is fixedly provided at theend of the fifth rotating shaft in the switching cavity.